AU2022226600A1 - Portable roadway warning device with high-density filler and absent rigid metal ballast inserts - Google Patents
Portable roadway warning device with high-density filler and absent rigid metal ballast inserts Download PDFInfo
- Publication number
- AU2022226600A1 AU2022226600A1 AU2022226600A AU2022226600A AU2022226600A1 AU 2022226600 A1 AU2022226600 A1 AU 2022226600A1 AU 2022226600 A AU2022226600 A AU 2022226600A AU 2022226600 A AU2022226600 A AU 2022226600A AU 2022226600 A1 AU2022226600 A1 AU 2022226600A1
- Authority
- AU
- Australia
- Prior art keywords
- rumble strip
- filler
- density
- strip according
- portable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000945 filler Substances 0.000 title claims abstract description 195
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 33
- 239000002184 metal Substances 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 226
- 239000002131 composite material Substances 0.000 claims abstract description 109
- 239000011159 matrix material Substances 0.000 claims abstract description 104
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 35
- 229920000642 polymer Polymers 0.000 claims description 30
- 230000005484 gravity Effects 0.000 claims description 28
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 23
- 229910052742 iron Inorganic materials 0.000 claims description 17
- 239000002245 particle Substances 0.000 claims description 16
- 150000004767 nitrides Chemical class 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 14
- 230000007797 corrosion Effects 0.000 claims description 13
- 238000005260 corrosion Methods 0.000 claims description 13
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 12
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 12
- 239000011707 mineral Substances 0.000 claims description 12
- 229910001848 post-transition metal Inorganic materials 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 12
- 229910052723 transition metal Inorganic materials 0.000 claims description 12
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 11
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- 150000001247 metal acetylides Chemical class 0.000 claims description 9
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 9
- 239000011787 zinc oxide Substances 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 8
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 8
- 150000002739 metals Chemical class 0.000 claims description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- 150000004760 silicates Chemical class 0.000 claims description 6
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 4
- 229920001187 thermosetting polymer Polymers 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims description 4
- 239000011449 brick Substances 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims description 3
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 150000004763 sulfides Chemical class 0.000 claims 2
- 229920005570 flexible polymer Polymers 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 description 25
- 229920001971 elastomer Polymers 0.000 description 19
- 239000000806 elastomer Substances 0.000 description 16
- 238000013461 design Methods 0.000 description 13
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- 239000006057 Non-nutritive feed additive Substances 0.000 description 8
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- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
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- 239000011345 viscous material Substances 0.000 description 6
- 235000019589 hardness Nutrition 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 5
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- -1 Curatives Substances 0.000 description 4
- 229920002943 EPDM rubber Polymers 0.000 description 4
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- 238000013037 co-molding Methods 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
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- 150000003839 salts Chemical class 0.000 description 4
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- 150000003568 thioethers Chemical class 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229920005549 butyl rubber Polymers 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
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- 230000007613 environmental effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910017356 Fe2C Inorganic materials 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 229910052595 hematite Inorganic materials 0.000 description 1
- 239000011019 hematite Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical class [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/529—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
- E01F9/512—Preformed road surface markings, e.g. of sheet material; Methods of applying preformed markings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163152493P | 2021-02-23 | 2021-02-23 | |
| US63/152,493 | 2021-02-23 | ||
| PCT/US2022/017225 WO2022182630A1 (fr) | 2021-02-23 | 2022-02-22 | Dispositif d'avertissement de chaussée portable comprenant une charge à haute densité et dépourvu d'insert de lestage métallique rigide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2022226600A1 true AU2022226600A1 (en) | 2023-09-28 |
Family
ID=83049626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2022226600A Pending AU2022226600A1 (en) | 2021-02-23 | 2022-02-22 | Portable roadway warning device with high-density filler and absent rigid metal ballast inserts |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240018730A1 (fr) |
| EP (1) | EP4298282A1 (fr) |
| AU (1) | AU2022226600A1 (fr) |
| CA (1) | CA3212063A1 (fr) |
| WO (1) | WO2022182630A1 (fr) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3164071A (en) * | 1960-08-19 | 1965-01-05 | Rubenstein David | Traffic markers |
| US5316406A (en) * | 1989-02-10 | 1994-05-31 | Briteline Industries, Inc. | Surface marker strip and methods for providing improved integrity and adhesion to roadway and the like |
| ITMI913213A1 (it) * | 1991-11-29 | 1993-05-30 | Minnesota Mining & Mfg | Nastro altamente conformabile per segnaletica stradale sottoposta ad intense condizioni di traffico |
| US20030123930A1 (en) * | 2001-12-31 | 2003-07-03 | Jacobs Gregory F. | Matrix element magnetic pavement marker and method of making same |
| US7736087B1 (en) * | 2008-12-22 | 2010-06-15 | Plastic Safety Systems, Inc. | Portable highway warning device |
| US20150110554A1 (en) * | 2013-10-22 | 2015-04-23 | Plastic Safety Systems, Inc. | Portable roadway warning device |
| US9683339B2 (en) * | 2014-06-25 | 2017-06-20 | Trinity Highway Products, Llc | Portable roadway warning device |
-
2022
- 2022-02-22 WO PCT/US2022/017225 patent/WO2022182630A1/fr active Application Filing
- 2022-02-22 CA CA3212063A patent/CA3212063A1/fr active Pending
- 2022-02-22 AU AU2022226600A patent/AU2022226600A1/en active Pending
- 2022-02-22 EP EP22760262.0A patent/EP4298282A1/fr active Pending
- 2022-02-22 US US18/547,690 patent/US20240018730A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA3212063A1 (fr) | 2022-09-01 |
| WO2022182630A1 (fr) | 2022-09-01 |
| EP4298282A1 (fr) | 2024-01-03 |
| US20240018730A1 (en) | 2024-01-18 |
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